Adjustable shower head



FIG. 1 is a front elevational view of an adjustable shower head, showingmy new design;

FIG. 2 is a left side elevational view thereof, the right side being amirror image of the left side shown;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The ornamental design for an adjustable shower head, substantially asshown and described.